Polishing pad



FIG. 1 is a front perspective view of a polishing pad, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of a plurality thereof in their intended environment.

The broken line showings in FIG. 8 are for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a polishing pad, as shown and described. 